A randomized 25 question test from a pool of 761 questions, good luck!
The data transmission in HDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves input register # 30009?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage transitions to represent logic states?
Which of the answers below best represents the Foundation fieldbus H1 data transmission parameters?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve multiple DA server scalability issues?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the normal specifications of the process are not being broken?
There has to be a way for data to be communicated to the systems I/O for a HMI application to be effective. Which of the terms below best represents the pool of information for this communication?
History management stores an enormous amount of process data. Which of the answers below represents the amount of different types of data stored?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to anticipate the tendencies of a process by the creation of a short term measurement values plot?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
Which of the answers below best describes the role of a modem in a signal transmission system?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the smallest in area covered?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to retrieve and plot data over an extended time frame?
For larger network configuration in IPv4, the more practical option is dynamic addressing. Which of the options below is a vital difference between static and dynamic addressing?
Which of the wire types below is best suited for networks in office or business environments?
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE topic?
Modbus to Ethernet/IP is the best example of which of the following converters?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the NIC interacts with?
Which of the terms below is best described as the devices,in general, that are the final connections off of a segments spur cable?
During day-to-day operation of an industrial network, some device addresses may change depending on the needs of the system. Which of the answers represents the normal state of a physical address during normal operations?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the NIC interacts with?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
The field instrument to PLC communication is best defined by which of the answers below?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as conditions resulting in poor product and increased energy waste?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical layer?